When the user is moved from First Release to Standard release how long does it takes to see the diff

[VigneshGanesan]

When the user is moved from First Release to Standard release how long does it takes to see the difference in  Office 365, is anything new provisioned as part of 'First Release going to be rolled back to normal when the user gets moved back to Standard Release' ? Please let me know 

[#2]

When you change from First Release to Standard, it will take up to 24 hours before the changes to take effect. When a user was moved from First Release to Standard, most likely the user will lose access to the new features that are still not on the scheduled Standard release yet.

[#3]

Thanks Aljohn .